This week, Donald Trump became the presumed Republican nominee in the race to the White House, and almost immediately outlined an energy plan that could radically change the course of history. Speaking at an oil and natural gas conference in North Dakota on Thursday, Trump promised to withdraw the U.S. from the COP21 climate agreement, open up Atlantic offshore oil drilling, and welcome the construction of the controversial Keystone XL pipeline. Effectively, Trump would reverse many key decisions...